InsiderClue
Insiders · Profile

DUGGAN ROBERT W

Co-Chief Executive Officer at Summit Therapeutics · Director at PULSE BIOSCIENCES · Director at Intuitive Surgical. Filing since 7 Nov 2006. CIK 0001055919

SMMT Summit Therapeutics Inc. Co-Chief Executive Officer · 9 trades PLSE PULSE BIOSCIENCES, INC. Director · 53 trades ISRG Intuitive Surgical Director · 49 trades
Company
Date
Role
Action
Shares
Amount
Of holding
SMMT Summit Therapeutics Inc.
12 Jun 2026
Co-Chief Executive Officer
Bought
3,810,000
$49.99M
0.7%
SMMT Summit Therapeutics Inc.
4 Jun 2026
Co-Chief Executive Officer
Bought
100,000
$1.46M
0.4%
PLSE PULSE BIOSCIENCES, INC.
11 May 2026
Director
Bought
660,233
$13.00M
1.4%
SMMT Summit Therapeutics Inc.
21 Oct 2025
Co-Chief Executive Officer
Bought
26,680
$499.98K
53.4%
SMMT Summit Therapeutics Inc.
11 Sep 2025
Co-Chief Executive Officer
Bought
5,000
$90.35K
0.0%
SMMT Summit Therapeutics Inc.
10 Sep 2025
Co-Chief Executive Officer
Bought
333,394
$5.89M
0.1%
PLSE PULSE BIOSCIENCES, INC.
10 Sep 2025
Director
Bought
34,659
$508.10K
0.1%
PLSE PULSE BIOSCIENCES, INC.
13 Dec 2024
Director
Bought
55,256
$949.30K
0.1%
PLSE PULSE BIOSCIENCES, INC.
12 Dec 2024
Director
Bought
45,404
$777.77K
0.1%
PLSE PULSE BIOSCIENCES, INC.
11 Dec 2024
Director
Bought
56,054
$972.34K
0.1%
PLSE PULSE BIOSCIENCES, INC.
12 Sep 2024
Director
Bought
145,140
$2.09M
0.3%
PLSE PULSE BIOSCIENCES, INC.
11 Sep 2024
Director
Bought
12,800
$189.06K
0.0%
PLSE PULSE BIOSCIENCES, INC.
12 Dec 2023
Director
Bought
17,999
$164.69K
0.0%
PLSE PULSE BIOSCIENCES, INC.
11 Dec 2023
Director
Bought
90,118
$843.50K
0.2%
PLSE PULSE BIOSCIENCES, INC.
8 Dec 2023
Director
Bought
116,656
$1.11M
0.3%
PLSE PULSE BIOSCIENCES, INC.
7 Dec 2023
Director
Bought
74,852
$687.89K
0.2%
PLSE PULSE BIOSCIENCES, INC.
6 Dec 2023
Director
Bought
82,813
$750.29K
0.2%
PLSE PULSE BIOSCIENCES, INC.
5 Dec 2023
Director
Bought
66,021
$616.64K
23.1%
PLSE PULSE BIOSCIENCES, INC.
4 Dec 2023
Director
Bought
27,000
$280.26K
10.4%
PLSE PULSE BIOSCIENCES, INC.
1 Dec 2023
Director
Bought
45,600
$413.59K
21.4%
PLSE PULSE BIOSCIENCES, INC.
30 Nov 2023
Director
Bought
152,944
$1.39M
255%
PLSE PULSE BIOSCIENCES, INC.
29 Nov 2023
Director
Bought
158,600
$1.50M
0.4%
PLSE PULSE BIOSCIENCES, INC.
29 Nov 2023
Director
Bought
60,000
$552.60K
opened
PLSE PULSE BIOSCIENCES, INC.
28 Nov 2023
Director
Bought
124,397
$1.12M
0.3%
PLSE PULSE BIOSCIENCES, INC.
17 Nov 2023
Director
Bought
20,241
$123.47K
0.1%
PLSE PULSE BIOSCIENCES, INC.
9 May 2023
Director
Bought
10,022,937
$65.25M
49.2%
SMMT Summit Therapeutics Inc.
6 Mar 2023
Chief Executive Officer
Bought
376,489,880
$395.31M
214%
SMMT Summit Therapeutics Inc.
16 Aug 2022
Chief Executive Officer
Bought
94,849,203
$92.00M
140%
PLSE PULSE BIOSCIENCES, INC.
30 Jun 2021
Director
Bought
3,048,780
$50.00M
26.1%
SMMT Summit Therapeutics Inc.
12 May 2021
Chief Executive Officer
Bought
11,365,921
$59.56M
20.2%
SMMT Summit Therapeutics Inc.
6 Nov 2020
Chief Executive Officer
Bought
14,071,856
$47.00M
33.3%
PLSE PULSE BIOSCIENCES, INC.
11 May 2018
Director
Bought
21,353
$494.54K
0.4%
PLSE PULSE BIOSCIENCES, INC.
13 Dec 2017
Director
Bought
20,556
$461.28K
0.4%
PLSE PULSE BIOSCIENCES, INC.
19 Oct 2017
10% owner
Bought
22,901
$521.87K
0.4%
PLSE PULSE BIOSCIENCES, INC.
24 Sep 2017
10% owner
Bought
2,000,000
$30.04M
52.7%
PLSE PULSE BIOSCIENCES, INC.
18 Sep 2017
10% owner
Bought
31,200
$474.46K
0.8%
PLSE PULSE BIOSCIENCES, INC.
15 Sep 2017
10% owner
Bought
197,098
$3.00M
5.5%
PLSE PULSE BIOSCIENCES, INC.
14 Sep 2017
10% owner
Bought
181,620
$2.41M
5.4%
PLSE PULSE BIOSCIENCES, INC.
3 Aug 2017
10% owner
Bought
68,964
$1.63M
2.1%
PLSE PULSE BIOSCIENCES, INC.
2 Aug 2017
10% owner
Bought
53,000
$1.32M
1.6%
PLSE PULSE BIOSCIENCES, INC.
1 Aug 2017
10% owner
Bought
155,486
$3.46M
5.0%
PLSE PULSE BIOSCIENCES, INC.
23 May 2017
10% owner
Bought
49,200
$1.34M
1.6%
PLSE PULSE BIOSCIENCES, INC.
22 May 2017
10% owner
Bought
34,728
$911.62K
1.1%
PLSE PULSE BIOSCIENCES, INC.
11 May 2017
10% owner
Bought
17,600
$368.92K
0.6%
PLSE PULSE BIOSCIENCES, INC.
9 May 2017
10% owner
Bought
25,789
$543.97K
0.9%
PLSE PULSE BIOSCIENCES, INC.
2 May 2017
10% owner
Bought
5,000
$117.00K
0.2%
PLSE PULSE BIOSCIENCES, INC.
1 May 2017
10% owner
Bought
19,348
$460.71K
0.7%
PLSE PULSE BIOSCIENCES, INC.
28 Apr 2017
10% owner
Bought
35,000
$840.00K
opened
PLSE PULSE BIOSCIENCES, INC.
28 Apr 2017
10% owner
Bought
25,000
$596.25K
0.9%
PLSE PULSE BIOSCIENCES, INC.
27 Apr 2017
10% owner
Bought
200
$4.59K
0.0%
PLSE PULSE BIOSCIENCES, INC.
26 Apr 2017
10% owner
Bought
10,000
$244.69K
0.3%
PLSE PULSE BIOSCIENCES, INC.
25 Apr 2017
10% owner
Bought
25,187
$628.11K
0.9%
PLSE PULSE BIOSCIENCES, INC.
19 Apr 2017
10% owner
Bought
150,123
$3.57M
5.5%
PLSE PULSE BIOSCIENCES, INC.
18 Apr 2017
10% owner
Bought
61,819
$1.58M
2.3%
PLSE PULSE BIOSCIENCES, INC.
17 Apr 2017
10% owner
Bought
107,300
$2.66M
4.2%
PLSE PULSE BIOSCIENCES, INC.
10 Apr 2017
10% owner
Bought
31,964
$674.53K
1.3%
PLSE PULSE BIOSCIENCES, INC.
7 Apr 2017
10% owner
Bought
94,100
$1.84M
3.8%
PLSE PULSE BIOSCIENCES, INC.
6 Apr 2017
10% owner
Bought
65,400
$1.26M
2.7%
PLSE PULSE BIOSCIENCES, INC.
18 Mar 2017
10% owner
Bought
105,486
$2.43M
4.6%
PLSE PULSE BIOSCIENCES, INC.
17 Mar 2017
10% owner
Bought
25,859
$622.45K
1.2%
PLSE PULSE BIOSCIENCES, INC.
16 Mar 2017
10% owner
Bought
73,782
$1.78M
3.4%
PLSE PULSE BIOSCIENCES, INC.
9 Feb 2017
10% owner
Bought
41,624
$484.50K
2.0%
ISRG Intuitive Surgical
3 May 2011
Director
Sold, plan not stated
2,000
$708.92K
100%
ISRG Intuitive Surgical
9 Feb 2011
Director
Sold, plan not stated
3,400
$1.14M
100%
ISRG Intuitive Surgical
9 Feb 2011
Director
Sold, plan not stated
2,500
$840.41K
90.9%
ISRG Intuitive Surgical
8 Feb 2011
Director
Sold, plan not stated
2,000
$673.51K
88.9%
ISRG Intuitive Surgical
7 Feb 2011
Director
Sold, plan not stated
19,250
$6.37M
98.7%
ISRG Intuitive Surgical
4 Feb 2011
Director
Sold, plan not stated
46,602
$15.36M
99.5%
ISRG Intuitive Surgical
20 Aug 2010
Director
Sold, plan not stated
300
$88.20K
8.1%
ISRG Intuitive Surgical
18 Aug 2010
Director
Sold, plan not stated
2,000
$632.30K
3.9%
ISRG Intuitive Surgical
9 Aug 2010
Director
Sold, plan not stated
2,000
$660.00K
3.8%
ISRG Intuitive Surgical
4 Aug 2010
Director
Sold, plan not stated
5,000
$1.68M
8.6%
ISRG Intuitive Surgical
3 Jun 2010
Director
Sold, plan not stated
4,000
$1.34M
6.2%
ISRG Intuitive Surgical
2 Jun 2010
Director
Sold, plan not stated
3,500
$1.15M
5.1%
ISRG Intuitive Surgical
1 Jun 2010
Director
Sold, plan not stated
6,500
$2.11M
8.7%
ISRG Intuitive Surgical
18 May 2010
Director
Sold, plan not stated
5,000
$1.72M
6.3%
ISRG Intuitive Surgical
27 Apr 2010
Director
Sold, plan not stated
925
$331.15K
12.0%
ISRG Intuitive Surgical
26 Apr 2010
Director
Sold, plan not stated
4,500
$1.63M
4.9%
ISRG Intuitive Surgical
23 Apr 2010
Director
Sold, plan not stated
10,000
$3.65M
9.7%
ISRG Intuitive Surgical
10 Mar 2010
Director
Sold, plan not stated
3,000
$1.08M
2.6%
ISRG Intuitive Surgical
8 Mar 2010
Director
Sold, plan not stated
2,000
$715.95K
1.7%
ISRG Intuitive Surgical
24 Feb 2010
Director
Sold, plan not stated
5,000
$1.72M
4.1%
ISRG Intuitive Surgical
11 Feb 2010
Director
Sold, plan not stated
9,600
$3.14M
7.2%
ISRG Intuitive Surgical
10 Mar 2009
Director
Sold, plan not stated
50
$4.85K
0.6%
ISRG Intuitive Surgical
3 Feb 2009
Director
Sold, plan not stated
50
$5.15K
0.6%
ISRG Intuitive Surgical
4 Nov 2008
Director
Sold, plan not stated
5,000
$980.00K
3.4%
ISRG Intuitive Surgical
3 Nov 2008
Director
Sold, plan not stated
20,000
$3.66M
12.1%
ISRG Intuitive Surgical
30 Oct 2008
Director
Sold, plan not stated
10,000
$1.72M
5.7%
ISRG Intuitive Surgical
30 Oct 2008
Director
Sold, plan not stated
100
$17.21K
1.3%
ISRG Intuitive Surgical
29 Aug 2008
Director
Sold, plan not stated
4,000
$1.18M
2.2%
ISRG Intuitive Surgical
23 May 2008
Director
Sold, plan not stated
10,000
$2.84M
5.2%
ISRG Intuitive Surgical
23 May 2008
Director
Sold, plan not stated
501
$142.03K
5.9%
ISRG Intuitive Surgical
23 Apr 2008
Director
Sold, plan not stated
242
$68.37K
2.8%
ISRG Intuitive Surgical
12 Mar 2008
Director
Sold, plan not stated
4,480
$1.25M
2.3%
ISRG Intuitive Surgical
12 Sep 2007
Director
Sold, plan not stated
6,000
$1.34M
3.0%
ISRG Intuitive Surgical
11 Sep 2007
Director
Sold, plan not stated
14,702
$3.23M
7.1%
ISRG Intuitive Surgical
11 Sep 2007
Director
Sold, plan not stated
2,300
$509.24K
21.0%
ISRG Intuitive Surgical
3 Aug 2007
Director
Sold, plan not stated
3,500
$743.90K
1.8%
ISRG Intuitive Surgical
2 Aug 2007
Director
Sold, plan not stated
3,993
$840.06K
2.0%
ISRG Intuitive Surgical
1 Aug 2007
Director
Sold, plan not stated
6,007
$1.26M
3.0%
ISRG Intuitive Surgical
13 Jun 2007
Director
Sold, plan not stated
15,000
$2.08M
7.2%
ISRG Intuitive Surgical
6 Dec 2006
Director
Sold, plan not stated
12,998
$1.35M
5.2%
ISRG Intuitive Surgical
16 Nov 2006
Director
Sold, plan not stated
86,000
$8.16M
26.6%
ISRG Intuitive Surgical
16 Nov 2006
Director
Sold, plan not stated
2,500
$237.21K
46.6%
ISRG Intuitive Surgical
15 Nov 2006
Director
Sold, plan not stated
97,000
$9.24M
23.1%
ISRG Intuitive Surgical
15 Nov 2006
Director
Sold, plan not stated
3,000
$285.60K
35.9%
ISRG Intuitive Surgical
14 Nov 2006
Director
Sold, plan not stated
97,000
$9.22M
18.7%
ISRG Intuitive Surgical
14 Nov 2006
Director
Sold, plan not stated
3,000
$285.20K
26.4%
ISRG Intuitive Surgical
9 Nov 2006
Director
Sold, plan not stated
40,000
$3.87M
7.2%
ISRG Intuitive Surgical
8 Nov 2006
Director
Sold, plan not stated
50,000
$4.91M
8.2%
ISRG Intuitive Surgical
7 Nov 2006
Director
Sold, plan not stated
20,000
$1.98M
3.2%
111 decisions on file.